SI3846467T1 - Postopki za kodiranje slik na podlagi zgodovine - Google Patents
Postopki za kodiranje slik na podlagi zgodovineInfo
- Publication number
- SI3846467T1 SI3846467T1 SI201930684T SI201930684T SI3846467T1 SI 3846467 T1 SI3846467 T1 SI 3846467T1 SI 201930684 T SI201930684 T SI 201930684T SI 201930684 T SI201930684 T SI 201930684T SI 3846467 T1 SI3846467 T1 SI 3846467T1
- Authority
- SI
- Slovenia
- Prior art keywords
- history
- image coding
- based image
- coding methods
- methods
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/513—Processing of motion vectors
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/58—Motion compensation with long-term prediction, i.e. the reference frame for a current frame not being the temporally closest one
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/115—Selection of the code volume for a coding unit prior to coding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/136—Incoming video signal characteristics or properties
- H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/174—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a slice, e.g. a line of blocks or a group of blocks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
- H04N19/436—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation using parallelised computational arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/513—Processing of motion vectors
- H04N19/517—Processing of motion vectors by encoding
- H04N19/52—Processing of motion vectors by encoding by predictive encoding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201862740972P | 2018-10-04 | 2018-10-04 | |
| PCT/KR2019/012991 WO2020071829A1 (ko) | 2018-10-04 | 2019-10-04 | 히스토리 기반 영상 코딩 방법 및 그 장치 |
| EP19869170.1A EP3846467B1 (en) | 2018-10-04 | 2019-10-04 | History-based image coding methods |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SI3846467T1 true SI3846467T1 (sl) | 2024-02-29 |
Family
ID=70055909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SI201930684T SI3846467T1 (sl) | 2018-10-04 | 2019-10-04 | Postopki za kodiranje slik na podlagi zgodovine |
Country Status (14)
| Country | Link |
|---|---|
| US (4) | US11025945B2 (ko) |
| EP (2) | EP3846467B1 (ko) |
| JP (2) | JP7342116B2 (ko) |
| KR (2) | KR20230088839A (ko) |
| CN (5) | CN117857788A (ko) |
| BR (5) | BR122021011303B1 (ko) |
| CA (1) | CA3114769A1 (ko) |
| ES (1) | ES2966115T3 (ko) |
| FI (1) | FI3846467T3 (ko) |
| HR (1) | HRP20231695T1 (ko) |
| MX (1) | MX2021003682A (ko) |
| PL (1) | PL3846467T3 (ko) |
| SI (1) | SI3846467T1 (ko) |
| WO (1) | WO2020071829A1 (ko) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020007362A1 (en) * | 2018-07-06 | 2020-01-09 | Mediatek Inc. | Inherited motion information for decoding a current coding unit in a video coding system |
| CN112534808A (zh) | 2018-08-10 | 2021-03-19 | 华为技术有限公司 | 视频处理方法、视频处理装置、编码器、解码器、介质和计算机程序 |
| BR112021002604A2 (pt) | 2018-08-13 | 2021-05-04 | Lg Electronics Inc. | método de predição inter baseado no vetor de movimento baseado em histórico e dispositivo do mesmo |
| CN116684586A (zh) | 2018-10-05 | 2023-09-01 | Lg电子株式会社 | 解码设备、编码设备及发送针对图像的数据的设备 |
| WO2020116241A1 (ja) * | 2018-12-07 | 2020-06-11 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ | 符号化装置、復号装置、符号化方法及び復号方法 |
| CN115361549B (zh) * | 2018-12-21 | 2024-04-09 | 华为技术有限公司 | 一种使用基于历史的运动矢量预测的编码器、解码器及相应方法 |
| KR102583807B1 (ko) * | 2018-12-28 | 2023-09-26 | 가부시키가이샤 제이브이씨 켄우드 | 화상 부호화 장치, 화상 부호화 방법, 화상 부호화 프로그램, 화상 복호 장치, 화상 복호 방법 및 화상 복호 프로그램 |
| KR20240000647A (ko) * | 2018-12-28 | 2024-01-02 | 고도 가이샤 아이피 브릿지 1 | 동화상 부호화 장치, 동화상 부호화 방법, 동화상 부호화 프로그램, 동화상 복호 장치, 동화상 복호 방법, 동화상 복호 프로그램, 기록 매체, 전송 방법 및 기록 방법 |
| EP3731522A4 (en) * | 2019-01-01 | 2021-04-14 | LG Electronics Inc. | METHOD AND APPARATUS FOR PROCESSING VIDEO SIGNAL BASED ON HISTORY-BASED MOTION VECTOR PREDICTION |
| CA3127848A1 (en) | 2019-02-02 | 2020-08-06 | Beijing Bytedance Network Technology Co., Ltd. | Buffer management for intra block copy in video coding |
| EP3915265A4 (en) | 2019-03-01 | 2022-06-22 | Beijing Bytedance Network Technology Co., Ltd. | DIRECTION-BASED PREDICTION FOR INTRA BLOCK COPY IN VIDEO CODING |
| CN117640927A (zh) | 2019-03-04 | 2024-03-01 | 北京字节跳动网络技术有限公司 | 视频编解码中的帧内块复制中的实施方式方面 |
| US10979716B2 (en) * | 2019-03-15 | 2021-04-13 | Tencent America LLC | Methods of accessing affine history-based motion vector predictor buffer |
| JP7058329B2 (ja) * | 2019-03-22 | 2022-04-21 | エルジー エレクトロニクス インコーポレイティド | Ｄｍｖｒおよびｂｄｏｆベースのインター予測方法および装置 |
| MX2022000102A (es) | 2019-07-06 | 2022-02-03 | Beijing Bytedance Network Tech Co Ltd | Bufer de prediccion virtual para la copia intra-bloque en codificacion de video. |
| MX2022000110A (es) | 2019-07-10 | 2022-02-10 | Beijing Bytedance Network Tech Co Ltd | Identificacion de muestras para la copia intra-bloque en codificacion de video. |
| CN114097221B (zh) * | 2019-07-11 | 2024-01-12 | 北京字节跳动网络技术有限公司 | 用于视频编解码中的帧内块复制的比特流一致性约束 |
| US11223840B2 (en) | 2019-08-19 | 2022-01-11 | Tencent America LLC | Method and apparatus for video coding |
| US11575941B2 (en) | 2021-03-23 | 2023-02-07 | Tencent America LLC | Parallel processing in video coding |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100966567B1 (ko) * | 2006-03-30 | 2010-06-29 | 엘지전자 주식회사 | 비디오 신호를 디코딩/인코딩하기 위한 방법 및 장치 |
| US20110274162A1 (en) * | 2010-05-04 | 2011-11-10 | Minhua Zhou | Coding Unit Quantization Parameters in Video Coding |
| WO2013115560A1 (ko) * | 2012-01-30 | 2013-08-08 | 삼성전자 주식회사 | 공간 서브영역별로 비디오를 부호화하는 방법 및 그 장치, 공간 서브영역별로 비디오를 복호화하는 방법 및 그 장치 |
| KR102447003B1 (ko) * | 2012-03-22 | 2022-09-22 | 엘지전자 주식회사 | 비디오 인코딩 방법, 비디오 디코딩 방법 및 이를 이용하는 장치 |
| KR102080085B1 (ko) * | 2012-04-13 | 2020-02-24 | 지이 비디오 컴프레션, 엘엘씨 | 저지연 화상 코딩 |
| WO2015090219A1 (en) * | 2013-12-18 | 2015-06-25 | Mediatek Inc. | Method and apparatus for palette initialization and management |
| CN105981383B (zh) * | 2014-02-12 | 2019-05-03 | 明达半导体股份有限公司 | 视频处理方法及装置 |
| CN106664414B (zh) * | 2014-06-19 | 2019-07-05 | 寰发股份有限公司 | 视频编码中用于单个样本模式的候选生成的方法及装置 |
| US10812817B2 (en) * | 2014-09-30 | 2020-10-20 | Microsoft Technology Licensing, Llc | Rules for intra-picture prediction modes when wavefront parallel processing is enabled |
| US10523957B2 (en) * | 2014-10-08 | 2019-12-31 | Vid Scale, Inc. | Optimization using multi-threaded parallel processing framework |
| KR101903231B1 (ko) | 2016-06-22 | 2018-10-04 | 전자부품연구원 | 압전 에너지 하베스팅을 위한 고효율 정류기 |
| KR102648120B1 (ko) | 2018-06-29 | 2024-03-18 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 슬라이스/타일/lcu 행마다의 룩업 테이블 리셋 |
| US10491902B1 (en) | 2018-07-16 | 2019-11-26 | Tencent America LLC | Method and apparatus for history-based motion vector prediction |
| BR112021002604A2 (pt) * | 2018-08-13 | 2021-05-04 | Lg Electronics Inc. | método de predição inter baseado no vetor de movimento baseado em histórico e dispositivo do mesmo |
| US11212550B2 (en) * | 2018-09-21 | 2021-12-28 | Qualcomm Incorporated | History-based motion vector prediction for affine mode |
-
2019
- 2019-10-04 MX MX2021003682A patent/MX2021003682A/es unknown
- 2019-10-04 SI SI201930684T patent/SI3846467T1/sl unknown
- 2019-10-04 ES ES19869170T patent/ES2966115T3/es active Active
- 2019-10-04 HR HRP20231695TT patent/HRP20231695T1/hr unknown
- 2019-10-04 BR BR122021011303-3A patent/BR122021011303B1/pt active IP Right Grant
- 2019-10-04 CN CN202410102350.2A patent/CN117857788A/zh active Pending
- 2019-10-04 BR BR112021006152-5A patent/BR112021006152B1/pt active IP Right Grant
- 2019-10-04 CA CA3114769A patent/CA3114769A1/en active Pending
- 2019-10-04 BR BR122021011306-8A patent/BR122021011306B1/pt active IP Right Grant
- 2019-10-04 KR KR1020237018974A patent/KR20230088839A/ko not_active Application Discontinuation
- 2019-10-04 BR BR122021011268-1A patent/BR122021011268B1/pt active IP Right Grant
- 2019-10-04 EP EP19869170.1A patent/EP3846467B1/en active Active
- 2019-10-04 CN CN202410101570.3A patent/CN117857785A/zh active Pending
- 2019-10-04 PL PL19869170.1T patent/PL3846467T3/pl unknown
- 2019-10-04 KR KR1020217009627A patent/KR102542000B1/ko active IP Right Grant
- 2019-10-04 CN CN202410101595.3A patent/CN117857786A/zh active Pending
- 2019-10-04 CN CN201980065496.1A patent/CN112789852B/zh active Active
- 2019-10-04 WO PCT/KR2019/012991 patent/WO2020071829A1/ko active Application Filing
- 2019-10-04 FI FIEP19869170.1T patent/FI3846467T3/fi active
- 2019-10-04 CN CN202410102339.6A patent/CN117857787A/zh active Pending
- 2019-10-04 JP JP2021518461A patent/JP7342116B2/ja active Active
- 2019-10-04 EP EP23207623.2A patent/EP4294007A3/en active Pending
- 2019-10-04 BR BR122021011274-6A patent/BR122021011274B1/pt active IP Right Grant
-
2020
- 2020-02-18 US US16/793,789 patent/US11025945B2/en active Active
-
2021
- 2021-04-28 US US17/242,646 patent/US11445209B2/en active Active
-
2022
- 2022-07-13 US US17/863,829 patent/US11729414B2/en active Active
-
2023
- 2023-06-28 US US18/215,648 patent/US20230421798A1/en active Pending
- 2023-08-30 JP JP2023140101A patent/JP2023162356A/ja active Pending
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| SI3846467T1 (sl) | Postopki za kodiranje slik na podlagi zgodovine | |
| GB2574733B (en) | Improved video bitstream coding | |
| GB201502877D0 (en) | Digital image remapping | |
| GB201809345D0 (en) | Image segmentation | |
| GB201700623D0 (en) | Video encoding | |
| EP3437319A4 (en) | MULTIPLE CAMERA IMAGE CODING | |
| GB2575920B (en) | Scalable parallel tessellation | |
| GB201502585D0 (en) | Optimized plenoptic image encoding | |
| GB2578504B (en) | Image viewer | |
| GB201905400D0 (en) | Video coding technology | |
| GB201802317D0 (en) | Image compression | |
| GB2574721B (en) | Image rendering | |
| GB201814649D0 (en) | Image processing methods | |
| GB2569610B (en) | Image compression | |
| GB2539417B (en) | Optimized multi-view image encoding | |
| GB2580036B (en) | Bitstream decoding | |
| GB201817760D0 (en) | Time on 2D tv | |
| GB201918099D0 (en) | Video coding technology | |
| GB201916090D0 (en) | Video coding technology | |
| GB201915553D0 (en) | Video Coding technology | |
| GB201914634D0 (en) | Video coding technology | |
| GB201914414D0 (en) | Video coding technology | |
| GB201914215D0 (en) | Video coding technology | |
| GB201911546D0 (en) | Video coding technology | |
| GB201911467D0 (en) | Video coding technology |